| CAS No. | 1638-97-7 |
| Molecular Formula | C6H14S |
| Molecular Weight | 118.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Ethyl-butane-1-thiol.
2-Ethyl-butane-1-thiol (CAS 1638-97-7) is a high-purity analytical reference standard with the molecular formula C6H14S and a molecular weight of 118.24 g/mol.
Owing to sulfur-containing functionality, 2-Ethyl-butane-1-thiol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 118.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C6H14S |
| Molecular Weight | 118.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |